Merge pull request #837 from privacy-scaling-explorations/spec #4

	name: Circuit

	on:
	push:
	branches: [master, dev]
	pull_request:

	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true

	jobs:
	build:
	runs-on: ubuntu-22.04

	steps:
	- uses: actions/checkout@v4

	- name: Use Node.js 20
	uses: actions/setup-node@v4
	with:
	node-version: 20
	cache: "npm"

	- name: Update npm to latest version
	run: npm install --global npm@latest

	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install --yes \
	build-essential \
	libgmp-dev \
	libsodium-dev \
	nasm \
	nlohmann-json3-dev

	- name: Build maci-circuits package
	run: \|
	npm install
	npm run bootstrap
	npm run build

	- name: Download circom Binary v2.1.6
	run: \|
	wget -qO /home/runner/work/circom https://github.com/iden3/circom/releases/download/v2.1.6/circom-linux-amd64
	chmod +x /home/runner/work/circom
	sudo mv /home/runner/work/circom /bin/circom

	- name: Build circuits
	run: npm run build-test-circuits
	working-directory: circuits

	- name: Test circuits
	run: npm run test
	working-directory: circuits

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